Operating unit



FIG. 1 is a perspective front view of a first embodiment of an operating unit showing our new and ornamental design,

FIG. 2 is a perspective rear view thereof,

FIG. 3 is a front view thereof,

FIG. 4 is a rear view thereof,

FIG. 5 is a first side view thereof,

FIG. 6 is a second, opposite side view thereof,

FIG. 7 is a first end view thereof; and

FIG. 8 is a second, opposite end view thereof,

FIG. 9 is a perspective front view of a second embodiment of an operating unit showing our new and ornamental design,

FIG. 10 is a perspective rear view thereof,

FIG. 11 is a front view thereof,

FIG. 12 is a rear view thereof,

FIG. 13 is a first side view thereof,

FIG. 14 is a second, opposite side view thereof,

FIG. 15 is a first end view thereof, and

FIG. 16 is a second, opposite end view thereof,

FIG. 17 is a perspective front view of a third embodiment of an operating unit showing our new and ornamental design,

FIG. 18 is a perspective rear view thereof,

FIG. 19 is a front view thereof,

FIG. 20 is a rear view thereof,

FIG. 21 is a first side view thereof,

FIG. 22 is a second, opposite side view thereof,

FIG. 23 is a first end view thereof, and

FIG. 24 is a second, opposite end view thereof,

FIG. 25 is a perspective front view of a fourth embodiment of an operating unit showing our new and ornamental design,

FIG. 26 is a perspective rear view thereof,

FIG. 27 is a front view thereof,

FIG. 28 is a rear view thereof,

FIG. 29 is a first side view thereof,

FIG. 30 is a second, opposite side view thereof,

FIG. 31 is a first end view thereof, and

FIG. 32 is a second, opposite end view thereof,

FIG. 33 is a perspective front view of a fifth embodiment of an operating unit showing our new and ornamental design,

FIG. 34 is a perspective rear view thereof,

FIG. 35 is a front view thereof,

FIG. 36 is a rear view thereof,

FIG. 37 is a first side view thereof,

FIG. 38 is a second, opposite side view thereof,

FIG. 39 is a first end view thereof, and

FIG. 40 is a second, opposite end view thereof,

FIG. 41 is a perspective front view of a sixth embodiment of an operating unit showing our new and ornamental design,

FIG. 42 is a perspective rear view thereof,

FIG. 43 is a front view thereof,

FIG. 44 is a rear view thereof,

FIG. 45 is a first side view thereof,

FIG. 46 is a second, opposite side view thereof,

FIG. 47 is a first end view thereof, and

FIG. 48 is a second, opposite end view thereof,

FIG. 49 is a perspective front view of a seventh embodiment of an operating unit showing our new and ornamental design,

FIG. 50 is a perspective rear view thereof,

FIG. 51 is a front view thereof,

FIG. 52 is a rear view thereof,

FIG. 53 is a first side view thereof,

FIG. 54 is a second, opposite side view thereof,

FIG. 55 is a first end view thereof, and

FIG. 56 is a second, opposite end view thereof,

FIG. 57 is a perspective front view of an eighth embodiment of an operating unit showing our new and ornamental design,

FIG. 58 is a perspective rear view thereof,

FIG. 59 is a front view thereof,

FIG. 60 is a rear view thereof,

FIG. 61 is a first side view thereof,

FIG. 62 is a second, opposite side view thereof,

FIG. 63 is a first end view thereof; and,

FIG. 64 is a second, opposite end view thereof.

The broken lines shown in the drawing views is for the purpose of illustrating environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for an operating unit, as shown and described. 